Used 2018 BMW M4 Convertible 2D
Pricing
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Values and Prices
Fair Purchase Price is determined by collecting thousands of actual consumer vehicle purchase prices, plus data from national vehicle registration databases and several other reliable third-party sources.
Estimated Values
Condition | Trade-In Value | Private Party Value | ||
|---|---|---|---|---|
Excellent | $33,610 | $38,610 | ||
Very Good | $32,610 | $37,610 | ||
Good | $31,610 | $36,410 | ||
Fair | $29,010 | $33,510 |
Estimated Trade-In Values for the 2018 BMW M4 Convertible 2D range from about $29,010 to $33,610 depending on vehicle condition. Estimated Private Party Values range from about $33,510 to $38,610 depending on vehicle condition. Valid for ZIP Code 43085 through 9/27/2026.
2018 BMW M4 Convertible 2D Depreciation
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2018 BMW M4 Convertible 2D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $4,752 | $45,649 | $40,559 | ||
2024 | $9,449 | $36,200 | $32,532 | ||
2025 | $3,060 | $33,140 | $29,630 | ||
Now | + $3,260 | $36,400 | $31,600 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2018 BMW M4 Convertible 2D Depreciation
Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 4111 lbs. | ||
|---|---|---|---|
Fuel Capacity | 15.8 gallons | ||
Front Head Room | 40.4 inches | ||
Front Leg Room | 42.2 inches | ||
Max Seating Capacity | 4 | ||
Minimum Ground Clearance | 4.7 inches | ||
Overall Length | 184.5 inches | ||
Front Shoulder Room | 55.3 inches | ||
Turning Diameter | 40.0 feet | ||
Wheel Base | 110.7 inches | ||
Gross Vehicle Weight Rating (GVWR) | 5071 lbs. | ||
Payload Capacity | 1058 lbs. | ||
Width with mirrors | 79.3 inches |
Exterior
Adaptive Headlights | Available | ||
|---|---|---|---|
Alloy Wheels | Available | ||
Fog Lights | Available | ||
HID Headlights | Available | ||
Number of Doors | 2 doors | ||
Power Folding Exterior Mirrors | Available | ||
Power Retractable Top | Available | ||
LED Headlights | Available |
Fuel Economy
City | 17 mpg | ||
|---|---|---|---|
Highway | 25 mpg | ||
Combined | 20 mpg |
Mechanical
Drivetrain | RWD | ||
|---|---|---|---|
Transmission Type | Manual | ||
6 speed | Available | ||
Recommended Fuel | Premium | ||
Dual-Clutch Automatic Transmission | Available | ||
Parking Assist System | Available |
Performance
Horsepower | 425 @ 5500 RPM | ||
|---|---|---|---|
Torque | 406 @ 1850 rpm | ||
Engine | 6-Cyl, Twin Turbo, 3.0 Liter | ||
0 to 60 | 4.4 seconds | ||
Top Speed | 156 mph |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Powertrain | 4 years / 50000 miles | ||
Corrosion | 12 years / Unlimited miles |
2018 BMW M4 Convertible 2D Standard Features
2018 BMW M4
KBB.com Review
Kbb.com Expert Rating
Formerly known as the BMW M3 coupe and convertible before getting its own nomenclature as the M4, this 2-door BMW performance car has a proud history. Even as new rivals emerge, the BMW M4 is as proven as its power, and grants immediate access to a tribe of driving enthusiasts.
If you opt for an automatic transmission in your high-performance coupe or convertible, know that the BMW’s 7-speed dual-clutch isn’t as refined as those in its competitors. If you crave the enhanced traction of all-wheel drive, Audi’s forthcoming RS5 looks to be the one to beat.
2018 BMW M4
KBB.com Consumer Reviews
Consumer Rating
2018 BMW M4 Convertible 2D Safety
Safety Features & Technology
Compare to Similar Vehicles
 Used 2018 BMW M4 Convertible 2D |  Used 2018 Alfa Romeo 4C Spider |  Used 2018 Porsche 718 Boxster |  Used 2018 Jaguar F-TYPE | ||
|---|---|---|---|---|---|
| Price | $39,100 | $33,300 | $49,900 | $32,600 | |
| KBB.com Rating | 4.1 | 3.6 | 4.7 | 4.4 | |
| Consumer Rating | 3.8 | 4.8 | 5.0 | 4.7 | |
| Fuel Economy | City 17/Hwy 25/Comb 20 MPG | City 24/Hwy 34/Comb 28 MPG | City 21/Hwy 28/Comb 24 MPG | City 20/Hwy 28/Comb 23 MPG | |
| Fuel Type | Gas | N/A | N/A | N/A | |
| Seating Capacity | 4 | 2 | 2 | 2 | |
| Basic Warranty | 4 years or 50000 miles | 4 years or 50000 miles | 4 years or 50000 miles | 5 years or 60000 miles | |
| Horsepower | 425 @ 5500 RPM | 237 @ 6000 RPM | 300 @ 6500 RPM | 380 @ 6500 RPM | |
| Engine | 6-Cyl, Twin Turbo, 3.0 Liter | 4-Cyl, Turbo, 1.7 Liter | 4-Cyl, Turbo, 2.0 Liter | V6, Supercharged, 3.0 Liter | |
| Drivetrain | RWD | RWD | RWD | RWD |